Transaction not yet indexed

MmXMfK2oqtvSwFdAYdpCMXj5phSYUNBvgDMrkYVgdp4VRpRT2EXKrEi91kiuBGyAfLxG7fQiyW1GVsTAUGqpufa

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.